@charset "utf-8";
* {
  padding: 0;
  margin: 0;
}

.content {
  width: 500px;
  height: 300px;
  box-sizing: border-box;
  padding: 0 50px;
  border-radius: 5px;
  box-shadow: 0px 2px 12px 0px rgba(105, 105, 105, 0.07);
  background: rgba(255, 255, 255, 0.5);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: mymove 1s ease-in-out alternate;
  overflow: hidden;
  transition: 1.5s;
}

@keyframes mymove {
  0% {
    width: 0px;
    height: 5px;
  }

  10% {
    width: 50px;
    height: 5px;
  }

  15% {
    width: 100px;
    height: 5px;
  }

  20% {
    width: 150px;
    height: 5px;
  }

  25% {
    width: 200px;
    height: 5px;
  }

  30% {
    width: 250px;
    height: 5px;
  }

  35% {
    width: 300px;
    height: 5px;
  }

  40% {
    width: 350px;
    height: 5px;
  }

  45% {
    width: 450px;
    height: 5px;
  }

  50% {
    width: 500px;
    height: 5px;
  }

  55% {
    height: 30px;
  }

  60% {
    height: 60px;
  }

  65% {
    height: 90px;
  }

  70% {
    height: 120px;
  }

  75% {
    height: 150px;
  }

  80% {
    height: 180px;
  }

  85% {
    height: 210px;
  }

  90% {
    height: 240px;
  }

  95% {
    height: 240px;
  }

  100% {
    height: 300px;
  }
}

.content_input {
  width: 300px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.content_button {
  margin-top: 10px;
}
.content_button > button {
  height: 30px;
}

.el-input {
  margin-bottom: 25px;
}

.title {
  text-align: center;
  font-size: 24px;
  margin-bottom: 30px;
  font-weight: bold;
  color: #606266;
}

.el-button--primary {
  width: 100%;
}
